UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'dzgZ1Zbgjb3sBh7+mz9wWkCT2jiIbKyAuQkIuw8hAgs=' 
WHERE 
  key_id = '1ee30fb3ddf352975d690471585f52bd058581855c802fd330d71752171f65e3' 
  AND (
    token = 'dzgZ1Zbgjb3sBh7+mz9wWkCT2jiIbKyAuQkIuw8hAgs=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )